| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-31 | US Open | R16 | hard | Juan Martin del Potro | 6-3 6-3 6-3 |
| 2006-02-13 | Buenos Aires | R32 | clay | Juan Carlos Ferrero | 6-2 4-6 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.